206478384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4578

約数の個数: 80

約数和(自身を含む): 614127360

約数和(自身を除く): 407648976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 556, 834, 973, 1112, 1668, 1946, 2224, 2919, 3336, 3892, 4421, 5838, 6672, 7784, 8842, 11676, 13263, 15568, 17684, 23352, 26526, 30947, 35368, 46704, 53052, 61894, 70736, 92841, 106104, 123788, 185682, 212208, 247576, 371364, 495152, 614519, 742728, 1229038, 1485456, 1843557, 2458076, 3687114, 4301633, 4916152, 7374228, 8603266, 9832304, 12904899, 14748456, 17206532, 25809798, 29496912, 34413064, 51619596, 68826128, 103239192, 206478384]

約数ペア:

[(1, 206478384), (2, 103239192), (3, 68826128), (4, 51619596), (6, 34413064), (7, 29496912), (8, 25809798), (12, 17206532), (14, 14748456), (16, 12904899), (21, 9832304), (24, 8603266), (28, 7374228), (42, 4916152), (48, 4301633), (56, 3687114), (84, 2458076), (112, 1843557), (139, 1485456), (168, 1229038), (278, 742728), (336, 614519), (417, 495152), (556, 371364), (834, 247576), (973, 212208), (1112, 185682), (1668, 123788), (1946, 106104), (2224, 92841), (2919, 70736), (3336, 61894), (3892, 53052), (4421, 46704), (5838, 35368), (6672, 30947), (7784, 26526), (8842, 23352), (11676, 17684), (13263, 15568)]